2 Commits

Author SHA1 Message Date
D. Ben Knoble 10040bc9cd runtime(sh): allow "#" in special derefs
Code like ${!#} flags the "#" as shDerefWordError [1]; the "!prefix"
syntax region delegates to one of the shDerefSpecial handlers via
@shDerefList, but it misses the "#" case as valid for ${##} and ${!#}.

[1]: https://vi.stackexchange.com/q/48617/10604

Correct that. Indirection is only valid in Bash in Ksh, so rearrange the
"!" handling to be conditional.

closes: #20016

Helped-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2026-04-21 19:59:07 +00:00
Kevin Pulo e06d81fe67 runtime(sh): add syntax highlighting support for ${ cmd;} and ${|cmd;}
bash 5.3 (released July 2025) added support for ${ cmd;} and
${|cmd;} style command substitution, which is similar (but not
identical) to ksh/mksh.

closes: #18084

Signed-off-by: Kevin Pulo <kevin.pulo@mongodb.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2025-08-23 17:07:44 +02:00